RV040 Speed Reducer Industrial Power Single Step Transmission Stainless Steel Worm Gearbox Speed Reducer - Worm Gear Square Gearbox 【Parameter】Material: High quality medal; Dimension: 8., 66*7., 87*6., 69(20cm*22cm*17cm); Weight: 6lbs; Ratio: 40:1; Power: 250W NMRV40 RV040 Speed Reducer Worm DC Motor Gearbox 18mm Output 5:1-100 【Low Noise】The shell is made of aluminum alloy casting, light weight, no noise in action. About this item Engineers and industrial equipment operators, this RV040 worm gear reducer is serious business for speed reduction applications! With a 40:1 ratio, this square-type gearbox provides massive torque multiplication while significantly reducing output speed. Measuring 8.66x7.87x6.69 inches and weighing 6 pounds, this compact unit packs 250W of power in a durable aluminum alloy... 1., High-quality metal 2., High-efficiency performance 3., Simple operation, long service life, high efficiency Toyo Worm Gear Reducer WPA80 1:10 1:20 1:30 1:40 1:50 1:60 WPA Worm 【Wide Application】Widely used in metallurgy, mining, printing, chemical, textile, food, and many other industries